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Cheap flights from Corpus Christi to St. Louis from $255

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Corpus Christi to St. Louis departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Corpus Christi to St. Louis

Cheap round-trip flights

Southwest Logo
5:25 pm - 10:00 pmCRP-STL
4h 35m1 stop
Southwest Logo
7:00 am - 11:00 amSTL-CRP
4h 00m1 stop
$255Southwest
Find Deal
Wed, Oct 15 - Sun, Oct 19
United Airlines Logo
2:05 pm - 6:57 pmCRP-STL
4h 52m1 stop
United Airlines Logo
8:25 am - 11:37 amSTL-CRP
27h 12m1 stop
$317United Airlines
Find Deal
Thu, Oct 9 - Fri, Oct 10
Southwest Logo
6:00 pm - 12:05 amCRP-STL
6h 05m1 stop
Southwest Logo
12:45 pm - 8:20 pmSTL-CRP
7h 35m2 stops
$350Southwest
Find Deal
Sun, Oct 19 - Tue, Oct 21
Southwest Logo
6:50 am - 2:45 pmCRP-STL
7h 55m2 stops
Southwest Logo
7:00 am - 11:00 amSTL-CRP
4h 00m1 stop
$370Southwest
Find Deal
Wed, Oct 15 - Sun, Oct 19
United Airlines Logo
5:20 am - 2:27 pmCRP-STL
9h 07m2 stops
United Airlines Logo
6:15 am - 11:08 amSTL-CRP
4h 53m1 stop
$430United Airlines
Find Deal
Thu, Oct 9 - Fri, Oct 10
Southwest Logo
5:30 am - 12:00 pmCRP-STL
6h 30m2 stops
Southwest Logo
10:15 am - 4:50 pmSTL-CRP
6h 35m2 stops
$517Southwest
Find Deal
Sun, Oct 19 - Tue, Oct 21
Southwest Logo
6:50 am - 2:45 pmCRP-STL
7h 55m2 stops
Southwest Logo
9:35 am - 5:20 pmSTL-CRP
7h 45m2 stops
$548Southwest
Find Deal
Wed, Oct 15 - Sun, Oct 19

Southwest flights from Corpus Christi to St. Louis

Our best Southwest deals on Corpus Christi to St. Louis flight tickets
Southwest
Oct 15
CRP5:25 pmCorpus Christi
4h 35m
1 stop
STL10:00 pmLambert-St Louis
Oct 19
STL7:00 amLambert-St Louis
4h 00m
1 stop
CRP11:00 amCorpus Christi
$255
Find similar
Southwest
Oct 19
CRP6:00 pmCorpus Christi
6h 05m
1 stop
STL12:05 amLambert-St Louis
Oct 21
STL12:45 pmLambert-St Louis
7h 35m
2 stops
CRP8:20 pmCorpus Christi
$350
Find similar
Southwest
Oct 15
CRP6:50 amCorpus Christi
7h 55m
2 stops
STL2:45 pmLambert-St Louis
Oct 19
STL7:00 amLambert-St Louis
4h 00m
1 stop
CRP11:00 amCorpus Christi
$370
Find similar

United Airlines flights from Corpus Christi to St. Louis

Our best United Airlines deals on Corpus Christi to St. Louis flight tickets
United Airlines
Oct 9
CRP2:05 pmCorpus Christi
4h 52m
1 stop
STL6:57 pmLambert-St Louis
Oct 10
STL8:25 amLambert-St Louis
27h 12m
1 stop
CRP11:37 amCorpus Christi
$317
Find similar
United Airlines
Oct 9
CRP5:20 amCorpus Christi
9h 07m
2 stops
STL2:27 pmLambert-St Louis
Oct 10
STL6:15 amLambert-St Louis
4h 53m
1 stop
CRP11:08 amCorpus Christi
$430
Find similar
United Airlines
Sep 21
CRP4:13 pmCorpus Christi
5h 55m
1 stop
STL10:08 pmLambert-St Louis
Sep 24
STL8:20 amLambert-St Louis
5h 04m
1 stop
CRP1:24 pmCorpus Christi
$537
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Corpus Christi to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Corpus Christi to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Corpus ChristiSt. Louis

CRP - STL

CRPSTL

Corpus Christi

Wed 10/15

5:25 pm-10:00 pm

1 stop4h 35m

Lambert-St Louis

Sun 10/19

7:00 am-11:00 am

1 stop4h 00m

$255

Corpus ChristiSt. Louis

CRP - STL

CRPSTL

Corpus Christi

Thu 10/9

2:05 pm-6:57 pm

1 stop4h 52m

Lambert-St Louis

Fri 10/10

8:25 am-11:37 am

1 stop27h 12m

$317

Corpus ChristiSt. Louis

CRP - STL

CRPSTL

Corpus Christi

Sun 10/19

6:00 pm-12:05 am

1 stop6h 05m

Lambert-St Louis

Tue 10/21

12:45 pm-8:20 pm

2 stops7h 35m

$350

Corpus ChristiSt. Louis

CRP - STL

CRPSTL

Corpus Christi

Wed 10/15

6:50 am-2:45 pm

2 stops7h 55m

Lambert-St Louis

Sun 10/19

7:00 am-11:00 am

1 stop4h 00m

$370

Corpus ChristiSt. Louis

CRP - STL

CRPSTL

Corpus Christi

Thu 10/9

5:20 am-2:27 pm

2 stops9h 07m

Lambert-St Louis

Fri 10/10

6:15 am-11:08 am

1 stop4h 53m

$430

Corpus ChristiSt. Louis

CRP - STL

CRPSTL

Corpus Christi

Sun 10/19

5:30 am-12:00 pm

2 stops6h 30m

Lambert-St Louis

Tue 10/21

10:15 am-4:50 pm

2 stops6h 35m

$517

Corpus ChristiSt. Louis

CRP - STL

CRPSTL

Corpus Christi

Wed 10/15

6:50 am-2:45 pm

2 stops7h 55m

Lambert-St Louis

Sun 10/19

9:35 am-5:20 pm

2 stops7h 45m

$548

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to St. Louis from

How to get the cheapest flight ticket from Corpus Christi to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Corpus Christi and St. Louis?

What is the cheapest month to fly to St. Louis?

In general, August is the cheapest month to fly from Corpus Christi to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $235. The month of November is another great option to travel to St. Louis, with average flight prices from Corpus Christi averaging around $341.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Saturday when prices can be found for as low as $332. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $498. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Corpus Christi at noon is the least expensive time of day to depart. momondo users have found prices as low as $308 when looking at flights departing at noon. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $386 per ticket.

When to book flights from Corpus Christi to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Corpus Christi to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Corpus Christi to St. Louis (CRP to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Corpus Christi to St. Louis

Direct flights

None
There are no direct flights from Corpus Christi to St. Louis. There are no popular flight routes from Corpus Christi to St. Louis.
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  • How far is Corpus Christi to Lambert-St Louis by plane?

    A flight from Corpus Christi to Lambert-St Louis will travel around 854.7 mi. 4h 35m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Corpus Christi Airport to Lambert-St Louis Airport?

    Prices for flights from Corpus Christi Airport to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from Corpus Christi Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Corpus Christi Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Corpus Christi Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Corpus Christi to St. Louis?

Best airlines flying from Corpus Christi to St. Louis

Compare and see reviews for airlines that fly from Corpus Christi to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $238Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $257Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
SouthwestPriceFrom $341Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Florissant
Maryland Heights
O'Fallon
Fenton
Collinsville
Wentzville
Alton
St. Peters
Farmington
Festus
Glencoe
Clayton
Edwardsville
Eureka
Litchfield
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Corpus Christi to St. Louis?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Corpus Christi.

Can I find flights from Corpus Christi to St. Louis with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Corpus Christi to St. Louis flights to just show those with flexible booking policies.

How can momondo help me find flights from Corpus Christi to St. Louis?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Corpus Christi.

I’m not ready to book a flight from Corpus Christi to St. Louis right now. Can momondo alert me if prices change?

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Corpus Christi and alert you when they change.

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